diff --git a/package-lock.json b/package-lock.json
index 0e5c798..a12b3df 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,7 +41,7 @@
         "nyc": "15.1.0",
         "prettier": "^2.0.5",
         "sinon": "14.0.0",
-        "typescript": "4.6.2"
+        "typescript": "4.9.4"
       },
       "engines": {
         "node": ">=14"
@@ -6723,9 +6723,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.2.tgz",
-      "integrity": "sha512-HM/hFigTBHZhLXshn9sN37H085+hQGeJHJ/X7LpBWLID/fbc2acUMfU+lGD98X81sKP+pFa9f0DZmCwB9GnbAg==",
+      "version": "4.9.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+      "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -12109,9 +12109,9 @@
       }
     },
     "typescript": {
-      "version": "4.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.2.tgz",
-      "integrity": "sha512-HM/hFigTBHZhLXshn9sN37H085+hQGeJHJ/X7LpBWLID/fbc2acUMfU+lGD98X81sKP+pFa9f0DZmCwB9GnbAg==",
+      "version": "4.9.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+      "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
       "dev": true
     },
     "typical": {
diff --git a/package.json b/package.json
index 0edde28..feb3c03 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "nyc": "15.1.0",
     "prettier": "^2.0.5",
     "sinon": "14.0.0",
-    "typescript": "4.6.2"
+    "typescript": "4.9.4"
   },
   "dependencies": {
     "commander": "^9.4.0",